| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | United States | 3 | |
| #3 | Canada | 2 | |
| #4 | Australia | 1 | |
| #5 | Finland | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Mechanical elements | |
| #5 | Consumer goods | |
| #6 | Civil engineering | |
| #7 | Environmental technology | |
| #8 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lamson Robert D | 4 |
| #2 | Omri Ernst V | 3 |
| #3 | Tuttle Thomas G | 2 |
| #4 | Zinkann Paul J | 2 |
| #5 | Tuttle David R | 2 |
| #6 | Nishman Paul J | 1 |
| #7 | Soros Charles C | 1 |
| #8 | Beek Gys J Van | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6053447A | Tape measure | |
| CA2214912A1 | Hatchet scabbard | |
| EP0862511A1 | Fire fighters' hatchet | |
| US4730783A | Tape measure | |
| FI841396A0 | Maottband. | |
| EP0087497A2 | Tape measure | |
| EP0048574A1 | A grating fastening device | |
| US4375806A | Heating system |